What regulatory guidelines apply to 3,3'-Dihexyl-2,2'-bithiophene (CAS: 125607-30-9)?

3,3'-Dihexyl-2,2'-bithiophene (CAS: 125607-30-9) falls under various regulatory guidelines. It is classified under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as a skin and eye irritant. REACH regulations in the EU may apply depending on its use, requiring manufacturers and importers to register substances if they manufacture or import them in quantities above 1 tonne annually. The FDA may regulate this compound in the context of pharmaceuticals, while the EPA manages its environmental fate and potential impacts.